QR vs Cetvel Ruler

QR Scanner is a fast, reliable, and easy-to-use app for scanning and generating QR codes and barcodes. Scan all types of QR codes and barcodes in one step — simply open the app and point your camera at the code. If a QR code contains a URL, you can open it instantly in your browser. If the code contains text, the content is displayed right away. QR Scanner is more than just a scanner. It includes useful features such as scan history, allowing you to access your previous scans anytime. The app supports multiple code formats and lets you share scan results with a single tap. Key Features • Fast and accurate scanning of all QR codes and barcodes • Batch scanning — scan multiple codes continuously without interruption • Product information after barcode scan, when available • Scan QR codes and barcodes from images in your photo library • Built-in flashlight support for scanning in low-light conditions • Automatic saving of scan history • Supports all common QR code types: text, contact, email, product, SMS, URL, Wi-Fi, and more • Easily share scan results via social networks or other apps Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Cetvel Pro is a practical precision tool for everyday measuring. FEATURES • 50 cm ruler with clear centimeter and inch scales • Draggable start/end markers for quick distance checks • Fine calibration for better real-world accuracy • Separate calibration support for portrait and landscape use • Built-in converter (cm ↔ inch) • Dual-axis angle level for horizontal and vertical alignment • Fast, clean interface designed for one-hand use USE CASES • Home, office, school, workshop, and DIY tasks • Quick alignment checks and small object measurements • Daily measurements without extra hardware PRIVACY Cetvel Pro does not require an account and does not collect personal data. Calibration and preferences are stored on-device.